84839776

素因数分解:

$2^5\times 7^2\times {\mathrm{61}}^1\times {\mathrm{887}}^1$

素因数の和:972

約数の個数: 72

約数和(自身を含む): 197706096

約数和(自身を除く): 112866320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 61, 98, 112, 122, 196, 224, 244, 392, 427, 488, 784, 854, 887, 976, 1568, 1708, 1774, 1952, 2989, 3416, 3548, 5978, 6209, 6832, 7096, 11956, 12418, 13664, 14192, 23912, 24836, 28384, 43463, 47824, 49672, 54107, 86926, 95648, 99344, 108214, 173852, 198688, 216428, 347704, 378749, 432856, 695408, 757498, 865712, 1390816, 1514996, 1731424, 2651243, 3029992, 5302486, 6059984, 10604972, 12119968, 21209944, 42419888, 84839776]

約数ペア:

[(1, 84839776), (2, 42419888), (4, 21209944), (7, 12119968), (8, 10604972), (14, 6059984), (16, 5302486), (28, 3029992), (32, 2651243), (49, 1731424), (56, 1514996), (61, 1390816), (98, 865712), (112, 757498), (122, 695408), (196, 432856), (224, 378749), (244, 347704), (392, 216428), (427, 198688), (488, 173852), (784, 108214), (854, 99344), (887, 95648), (976, 86926), (1568, 54107), (1708, 49672), (1774, 47824), (1952, 43463), (2989, 28384), (3416, 24836), (3548, 23912), (5978, 14192), (6209, 13664), (6832, 12418), (7096, 11956)]